    *{
        margin: 0;
        padding: 0;
    }
    .ztdiv{
        border:1px solid red;
        width: 1519px;
        height: 720px;
    }

    .zy{
        width: 230px;
        height: 659px;
        border: 0px solid #000;
        float: left;
    }
    .yjc{
        /*border: 1px solid red;*/
        height: 60px;
        background-color: #1996aa;
    }
    .gl{
        margin-top: 200px;
        margin-left: 10px;
        color: white;
        font-size: 16px;
    }
    .rc{
        color: black;
        border-bottom: 1px solid #353F4F;
        font-size: 15px;
    }
    .bgc{
        background-color: #CBCBCB;
    }
    .er li{
        background-color: #F6F6F6;
    }
    .zy{
        background-color: #CBCBCB;
    }
    .gsgn{
        border: 1px solid #000;
        margin-left: 230px;
        width: 1288px;
        height: 659px;
    }